def verify(self, req):
"""
Verifies returned user and extracts user information
@param req: the GET data from the page call.
@return: The users information
@rtype: dict
"""
from lib.urlparse import parse_qsl
from django.utils import simplejson as json
auth_token = req["oauth_token"]
auth_verifier = req["oauth_verifier"]
dataset = OAuthTW.get_by_key_name(auth_token)
token = Token(auth_token, dataset.secret)
token.set_verifier(auth_verifier)
self.client = Client(self.consumer, token)
resp, content = self.client.request(self.access_token_url, "POST") #@UnusedVariable
auth = dict(parse_qsl(content))
token = Token(auth['oauth_token'], auth['oauth_token_secret'])
self.client = Client(self.consumer, token)
resp, content = self.client.request(self.userinfo_url, "GET") #@UnusedVariable
info = json.loads(content)
info.update(auth)
dataset.delete()
return info
def access_token(self, token, oauth_verifier):
"""Return request for access token value"""
request = self.oauth_request(token, self.ACCESS_TOKEN_URL, oauth_verifier)
response = self.fetch_response(request)
params = parse_qs(response, keep_blank_values=False)
user_data = dict()
for key in 'user_id', 'screen_name':
try:
user_data[key] = params[key][0]
except Exception:
raise ValueError("'%s' not found in OAuth response." % key)
return Token.from_string(response), user_data
def auth_complete(self, oauth_token, oauth_verifier):
"""Return user, might be logged in"""
name = self.AUTH_BACKEND_NAME + 'unauthorized_token_name'
unauthed_token = self.request.session[name]
del self.request.session[name]
if not unauthed_token:
raise ValueError('Missing unauthorized token')
token = Token.from_string(unauthed_token)
if token.key != oauth_token:
raise ValueError('Incorrect tokens')
access_token, user_data = self.access_token(token, oauth_verifier)
return user_data
def auth_complete(self, oauth_token, oauth_verifier):
"""Return user, might be logged in"""
name = self.AUTH_BACKEND_NAME + 'unauthorized_token_name'
unauthed_token = self.request.session[name]
del self.request.session[name]
if not unauthed_token:
raise ValueError('Missing unauthorized token')
token = Token.from_string(unauthed_token)
if token.key != oauth_token:
raise ValueError('Incorrect tokens')
access_token = self.access_token(token, oauth_verifier)
data = self.user_data(access_token)
return data
def access_token(self, token, oauth_verifier):
"""Return request for access token value"""
request = self.oauth_request(token, self.ACCESS_TOKEN_URL, oauth_verifier)
return Token.from_string(self.fetch_response(request))
def unauthorized_token(self):
"""Return request for unauthorized token (first stage)"""
request = self.oauth_request(token=None, url=self.REQUEST_TOKEN_URL)
response = self.fetch_response(request)
return Token.from_string(response)
def unauthorized_token(self):
"""Return request for unauthorized token (first stage)"""
request = self.oauth_request(token=None, url=self.REQUEST_TOKEN_URL)
response = self.fetch_response(request)
return Token.from_string(response)
def access_token(self, token, oauth_verifier):
"""Return request for access token value"""
request = self.oauth_request(token, self.ACCESS_TOKEN_URL,
oauth_verifier)
return Token.from_string(self.fetch_response(request))
